condition	mean	min	max
4 h after light	27.9949	20.9356	35.0542
8 h after light	24.83135	23.4201	26.2426
12 h after light	22.25475	19.588	24.9215
4 h after dark	26.386400000000002	23.3192	29.4536
8 h after dark	21.9883	21.6349	22.3417
12 h after dark	27.8204	26.9958	28.645