condition mean min max 1 h after light 2.031498341333333 1.128952015 2.4919889 3 h after light 1.2499405516666666 0.8696937809999999 1.4779272980000002 5 h after light 1.5221691286666668 0.628096154 2.268177858 7 h after light 1.5342546003333333 1.294064514 1.9721185819999998 9 h after light 1.210564807 0.9469492429999999 1.486757175 11 h after light 1.3239443743333335 1.153990314 1.557021605 13 h after light 1.6776278186666667 1.102070409 2.473909139 15 h after light 1.0447814966666666 0.939332285 1.1304581340000002 1 h after dark 1.8177691933333333 0.9669817190000001 2.7600736539999997 3 h after dark 1.7346009359999999 1.1663010759999999 2.5026553469999997 5 h after dark 2.382269175333333 1.169250277 4.07535432 7 h after dark 2.1003199246666666 1.6754677180000002 2.722080105