condition	mean	min	max
0 h after light	24.01975	19.551	28.4885
4 h after light	21.17905	18.993	23.3651
8 h after light	37.26995	34.3757	40.1642
4 h after dark	36.122150000000005	33.4254	38.8189
8 h after dark	30.1552	29.6904	30.62
12 h after dark	27.36695	26.926	27.8079