condition mean min max 3 h after light 1.21849975 0.469592 2.77679 7 h after light 1.0119608333333334 0.211344 2.21271 11 h after light 1.1460152 0.0766464 2.22218 2 h after dark 1.4314566666666666 0.756533 2.35848 6 h after dark 1.8234595 0.481249 5.40245 10 h after dark 1.24136075 0.342545 2.38592