condition	mean	min	max
0 h after light	6.064985	6.04715	6.08282
4 h after light	5.52154	5.0817	5.96138
8 h after light	4.564425	4.44307	4.68578
4 h after dark	5.005330000000001	4.05874	5.95192
8 h after dark	5.758375	4.56557	6.95118
12 h after dark	5.809365	4.45165	7.16708