condition	mean	min	max
2 h after light	6.729053333333333	3.87926	10.0353
6 h after light	6.944635	4.58633	9.111
10 h after light	5.65842	4.33365	7.40857
14 h after light	5.94183	3.34176	7.6449
18 h after light	5.823466666666667	3.88584	8.66715
2 h after dark	12.1295	10.1152	14.2955