condition	mean	min	max
4 h after light	2818.3	2818.3	2818.3
8 h after light	2772.3	2333.2	3211.4
12 h after light	2854.1	2624.6	3083.6
4 h after dark	2949.0	2691.8	3206.2
8 h after dark	2702.6	2644.7	2760.5
12 h after dark	2425.6	2266.1	2585.1