condition mean min max 4 h after light 0.0626475 0.0 0.125295 8 h after light 0.1187355 0.101514 0.135957 12 h after light 0.082227 0.0 0.164454 4 h after dark 0.0541825 0.0 0.108365 8 h after dark 0.02715235 0.0 0.0543047 12 h after dark 0.1069255 0.0 0.213851