condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.13952900000000001 0.0 0.246147 3 h after dark 0.0 0.0 0.0 6 h after dark 0.167297 0.0 0.501891 9 h after dark 0.21295166666666665 0.0 0.638855 12 h after dark 0.0 0.0 0.0