condition	mean	min	max
4 h after light	28.61435	26.2739	30.9548
8 h after light	22.97065	22.3958	23.5455
12 h after light	12.22565	11.5989	12.8524
4 h after dark	25.6437	24.6653	26.6221
8 h after dark	25.787149999999997	24.5187	27.0556
12 h after dark	30.963250000000002	29.7103	32.2162