condition	mean	min	max
4 h after light	13.2962	11.4632	15.1292
8 h after light	10.9535	10.3463	11.5607
12 h after light	8.920725000000001	8.14153	9.69992
4 h after dark	10.111613333333333	9.72562	10.6161
8 h after dark	11.812100000000001	11.5386	12.0542
12 h after dark	11.2836	10.6763	11.7215