condition mean min max 4 h after light 0.26289700000000005 0.214656 0.311138 8 h after light 0.0679575 0.0 0.135915 12 h after light 0.0 0.0 0.0 4 h after dark 0.15825066666666665 0.0 0.239774 8 h after dark 0.207456 0.0 0.331946 12 h after dark 0.077247 0.0 0.231741