condition mean min max 3 h after light 0.7125896666666667 0.370398 1.14708 6 h after light 0.1584 0.0 0.244031 9 h after light 0.30472099999999996 0.0 0.914163 12 h after light 0.33955 0.0 1.01865 3 h after dark 0.1649243333333333 0.0 0.281112 6 h after dark 0.4028713333333333 0.0 0.80826 9 h after dark 0.11431433333333334 0.0 0.342943 12 h after dark 0.14718499999999998 0.0 0.441555