condition mean min max 1 h after light 7.713090756 7.143764983 8.282416528999999 3 h after light 6.740197625333333 4.215821409 9.068315659 5 h after light 4.594555163333333 4.170248389 5.076523617 7 h after light 5.174098533666667 3.65587312 6.365689985 9 h after light 6.656333856 5.217775508 8.605573575 11 h after light 5.20485702 4.172446882 6.650989281 13 h after light 6.6595940963333335 4.84104238 8.630300623 15 h after light 7.195396489333333 5.2233770669999995 9.343912908 1 h after dark 9.365764686 6.08028253 13.29330084 3 h after dark 8.565343747666667 6.648109782000001 10.03425905 5 h after dark 9.137680507666666 5.026396119 13.88265665 7 h after dark 10.15577159 8.20215599 12.026659500000001