condition	mean	min	max
0 h after light	14.2838	13.7662	14.8014
4 h after light	10.62475	10.2734	10.9761
8 h after light	15.8849	15.8597	15.9101
4 h after dark	16.391849999999998	15.1189	17.6648
8 h after dark	16.521349999999998	15.2727	17.77
12 h after dark	13.0686	12.4119	13.7253