condition	mean	min	max
4 h after light	30.335900000000002	30.288	30.3838
8 h after light	35.612849999999995	33.2746	37.9511
12 h after light	29.89085	28.3948	31.3869
4 h after dark	45.26605	43.9367	46.5954
8 h after dark	40.7919	40.0045	41.5793
12 h after dark	36.68535	35.7728	37.5979