condition	mean	min	max
2 h after light	8.79961	3.41646	18.8418
6 h after light	16.011215	7.06529	31.5828
10 h after light	13.051079999999999	7.17153	26.3023
14 h after light	19.495478333333335	5.84268	45.2192
18 h after light	13.488535	3.04446	36.2915
2 h after dark	4.441666666666666	1.44083	7.67286