condition	mean	min	max
0 h after light	7.6891549999999995	7.39191	7.9864
4 h after light	14.7834	14.4176	15.1492
8 h after light	29.33455	28.3655	30.3036
4 h after dark	26.518	23.196	29.84
8 h after dark	16.95315	16.2087	17.6976
12 h after dark	10.054124999999999	8.23575	11.8725