condition	mean	min	max
0 h after light	8.20419	8.05459	8.35379
4 h after light	11.81005	10.4685	13.1516
8 h after light	43.166349999999994	41.7887	44.544
4 h after dark	35.8692	30.2532	41.4852
8 h after dark	20.9769	19.5465	22.4073
12 h after dark	10.024885	7.83407	12.2157