condition	mean	min	max
4 h after light	10.60792	10.00468	11.21116
8 h after light	12.620662	12.449771	12.791553
12 h after light	12.4371325	11.560869	13.313396
4 h after dark	11.9781115	11.8236	12.132623
8 h after dark	10.4636025	9.122162	11.805043
12 h after dark	10.829067	10.829067	10.829067