condition	mean	min	max
4 h after light	11.4711	11.2793	11.6629
8 h after light	10.188099999999999	10.0407	10.3355
12 h after light	11.68235	10.5171	12.8476
4 h after dark	13.7045	12.9625	14.4465
8 h after dark	14.532350000000001	13.9366	15.1281
12 h after dark	15.22195	15.0704	15.3735