condition	mean	min	max
2 h after light	7.3212866666666665	6.2414	9.3887
6 h after light	5.990403333333333	5.07986	6.74352
10 h after light	6.86602	5.76409	7.92345
14 h after light	6.947915	5.14176	8.68755
18 h after light	6.03735	4.57724	7.85216
2 h after dark	5.449418333333334	4.72686	6.46485