condition	mean	min	max
2 h after light	8.761838333333333	5.83243	12.4607
6 h after light	6.696793333333334	4.7519	8.37434
10 h after light	6.568948333333333	4.40108	8.04869
14 h after light	6.7549600000000005	4.19336	10.734
18 h after light	8.268564999999999	4.53005	10.1823
2 h after dark	10.22743	6.89053	17.2678