condition mean min max 1 h after light 2.646665273 0.935294324 4.358036222 3 h after light 3.8397025626666665 2.520951266 4.562919288 5 h after light 3.44023625 2.4584264719999998 4.456262518 7 h after light 3.96791853 3.406333684 4.761008181 9 h after light 5.247808132666667 4.259094942 5.742511989 11 h after light 5.775441615666667 4.584882108 7.995178049 13 h after light 5.6075672260000005 1.5919217559999999 7.90516542 15 h after light 5.721319843666667 5.188883682 6.605472155 1 h after dark 5.597388122 5.069329159 6.147371947999999 3 h after dark 7.752810815666667 6.690811184 9.13248377 5 h after dark 7.312647741 6.263219927000001 8.497182582 7 h after dark 6.918475830999999 5.164522133999999 8.241608174