condition	mean	min	max
0 h after light	14.3872	13.5111	15.2633
2 h after light	13.09445	11.9854	14.2035
4 h after light	6.994295	6.78549	7.2031
8 h after light	4.08424	3.68962	4.47886
12 h after light	6.450375	6.28333	6.61742
2 h after dark	5.031055	4.48099	5.58112
4 h after dark	3.17172	2.49576	3.84768
8 h after dark	5.836425	5.15943	6.51342
12 h after dark	19.65115	19.0932	20.2091