condition	mean	min	max
3 h after light	0.17078466666666667	0.0	0.624316
7 h after light	0.38654375	0.0	1.26012
11 h after light	0.85125775	0.0	2.86253
2 h after dark	0.7443575166666667	0.0	2.10563
6 h after dark	0.4508395666666667	0.0	1.13281
10 h after dark	0.481299175	0.0	1.41045