condition	mean	min	max
0 h after light	41.6945	40.516	42.873
4 h after light	70.31785	62.1976	78.4381
8 h after light	101.2116	98.0872	104.336
4 h after dark	59.86195	55.0292	64.6947
8 h after dark	63.79495	57.5611	70.0288
12 h after dark	41.72905	40.8635	42.5946