condition	mean	min	max
0 h after light	34.8001	31.2308	38.3694
4 h after light	15.3056	12.9692	17.642
8 h after light	21.6298	19.7167	23.5429
4 h after dark	27.411299999999997	27.1757	27.6469
8 h after dark	30.3018	26.3434	34.2602
12 h after dark	26.9097	23.6072	30.2122