condition	mean	min	max
0 h after light	31.8029	31.443	32.1628
4 h after light	24.00995	21.3	26.7199
8 h after light	17.23935	16.707	17.7717
4 h after dark	27.3504	27.0237	27.6771
8 h after dark	28.5556	28.1327	28.9785
12 h after dark	34.7278	33.3777	36.0779