condition	mean	min	max
4 h after light	30.95655	29.086	32.8271
8 h after light	21.887999999999998	20.9944	22.7816
12 h after light	17.74445	17.7384	17.7505
4 h after dark	17.432566666666666	16.248	18.5157
8 h after dark	21.456033333333334	20.7835	22.5555
12 h after dark	28.21023333333333	26.3019	30.019