condition	mean	min	max
4 h after light	11.575700000000001	10.8141	12.3373
8 h after light	7.47309	7.02319	7.92299
12 h after light	11.6217	11.0	12.2434
4 h after dark	12.142949999999999	11.8835	12.4024
8 h after dark	12.2837	12.113	12.4544
12 h after dark	15.0425	14.7338	15.3512