condition	mean	min	max
4 h after light	35.224378	34.207435	36.241321
8 h after light	38.724377000000004	34.841659	42.607095
12 h after light	38.690183000000005	35.132086	42.24828
4 h after dark	41.7013905	40.459712	42.943069
8 h after dark	43.957016499999995	39.124697	48.789336
12 h after dark	28.315914	28.315914	28.315914