condition mean min max 4 h after light 0.01231605 0.0 0.0246321 8 h after light 0.0 0.0 0.0 12 h after light 0.104132 0.1032 0.105064 4 h after dark 0.026968366666666663 0.0 0.0809051 8 h after dark 0.06841733333333333 0.0 0.205252 12 h after dark 0.08107523333333333 0.0 0.182892