condition mean min max 0 h after light 1.61891 1.55925 1.67857 2 h after light 0.19917400000000002 0.163196 0.235152 4 h after light 0.8590679999999999 0.851271 0.866865 8 h after light 0.7076385000000001 0.696989 0.718288 12 h after light 0.782545 0.770386 0.794704 2 h after dark 0.8158135 0.407307 1.22432 4 h after dark 1.13742 1.04462 1.23022 8 h after dark 1.12326 0.83302 1.4135 12 h after dark 1.0358775 0.447155 1.6246