condition	mean	min	max
0 h after light	57.8365	57.0211	58.6519
4 h after light	59.9851	59.6089	60.3613
8 h after light	54.23365	50.5322	57.9351
4 h after dark	65.66	65.5801	65.7399
8 h after dark	59.542	57.4866	61.5974
12 h after dark	51.9734	48.5638	55.383