condition	mean	min	max
0 h after light	11.06485	10.8485	11.2812
4 h after light	9.148119999999999	8.67888	9.61736
8 h after light	8.36254	8.27797	8.44711
4 h after dark	9.64553	8.66216	10.6289
8 h after dark	10.3719	10.3134	10.4304
12 h after dark	10.30631	9.60702	11.0056