condition	mean	min	max
4 h after light	11.711525000000002	9.76945	13.6536
8 h after light	9.013110000000001	8.31053	9.71569
12 h after light	9.51597	8.78034	10.2516
4 h after dark	11.71265	11.4979	11.9274
8 h after dark	11.6415	11.4339	11.8491
12 h after dark	12.17535	11.6812	12.6695