condition mean min max 0 h after light 0.618715 0.498919 0.738511 2 h after light 0.1599602 0.0700174 0.249903 4 h after light 0.0622496 0.0611319 0.0633673 8 h after light 0.32105399999999995 0.128813 0.513295 12 h after light 2.07429 1.94173 2.20685 2 h after dark 2.282305 1.67536 2.88925 4 h after dark 1.7112150000000002 1.6184 1.80403 8 h after dark 1.51946 1.28527 1.75365 12 h after dark 0.7797455 0.59914 0.960351