condition	mean	min	max
0 h after light	51.685900000000004	51.2538	52.118
4 h after light	16.0892	14.4502	17.7282
8 h after light	5.722225	5.51171	5.93274
4 h after dark	19.7847	16.5828	22.9866
8 h after dark	24.8739	23.6644	26.0834
12 h after dark	53.1992	42.032	64.3664