condition	mean	min	max
4 h after light	32.2461585	22.204044	42.288273
8 h after light	45.162240999999995	37.013093	53.311389
12 h after light	55.8899855	53.501255	58.278716
4 h after dark	60.829207	54.509699	67.148715
8 h after dark	37.47583	36.191481	38.760179
12 h after dark	40.936704	40.936704	40.936704