condition	mean	min	max
3 h after light	8.595053333333334	8.43679	8.88747
6 h after light	3.4639333333333333	2.86288	3.97984
9 h after light	3.88736	2.83788	4.7729
12 h after light	7.4849625	6.62852	8.01345
3 h after dark	2.39665	2.01653	2.63687
6 h after dark	5.2791266666666665	4.15417	6.80032
9 h after dark	7.24639	5.36805	8.62238
12 h after dark	4.875735	4.60835	5.14312