condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0737482 0.0455034 0.101993 4 h after light 0.02226235 0.0 0.0445247 8 h after light 0.0 0.0 0.0 12 h after light 0.0943552 0.0518494 0.136861 2 h after dark 0.0254215 0.0 0.050843 4 h after dark 0.1107939 0.0906168 0.130971 8 h after dark 0.050179600000000005 0.0492691 0.0510901 12 h after dark 0.047558500000000004 0.0466307 0.0484863