condition	mean	min	max
0 h after light	27.5217	26.787	28.2564
4 h after light	37.60275	35.9407	39.2648
8 h after light	43.25565	40.732	45.7793
4 h after dark	39.199600000000004	34.2702	44.129
8 h after dark	41.4514	41.0899	41.8129
12 h after dark	33.14175	32.1956	34.0879