condition	mean	min	max
4 h after light	31.3	31.3	31.3
8 h after light	33.55	16.7	50.4
12 h after light	42.25	41.6	42.9
4 h after dark	42.65	28.9	56.4
8 h after dark	61.75	22.1	101.4
12 h after dark	33.0	20.1	45.9