condition	mean	min	max
4 h after light	4.64853	3.22795	6.06911
8 h after light	4.0765150000000006	3.71492	4.43811
12 h after light	7.361955	7.16793	7.55598
4 h after dark	11.360433333333333	10.1302	12.3506
8 h after dark	11.7927	10.3435	12.7692
12 h after dark	5.3018366666666665	4.44582	6.40663