condition mean min max 0 h after light 5.109355 4.33543 5.88328 2 h after light 5.41474 5.11116 5.71832 4 h after light 29.35035 28.2525 30.4482 8 h after light 599.652 536.629 662.675 12 h after light 1045.527 972.934 1118.12 2 h after dark 588.925 501.247 676.603 4 h after dark 203.7295 203.565 203.894 8 h after dark 22.76995 16.9372 28.6027 12 h after dark 6.5115549999999995 5.86889 7.15422