condition	mean	min	max
4 h after light	37.8283	37.0275	38.6291
8 h after light	27.112450000000003	25.2831	28.9418
12 h after light	26.188299999999998	25.3399	27.0367
4 h after dark	21.7241	21.4463	22.0019
8 h after dark	22.4422	21.9678	22.9166
12 h after dark	22.63505	22.1646	23.1055