condition	mean	min	max
4 h after light	32.6	32.6	32.6
8 h after light	45.95	8.4	83.5
12 h after light	39.1	25.1	53.1
4 h after dark	24.1	8.8	39.4
8 h after dark	23.9	15.5	32.3
12 h after dark	14.5	5.6	23.4