condition	mean	min	max
4 h after light	9.6	9.6	9.6
8 h after light	72.30000000000001	61.2	83.4
12 h after light	26.35	24.0	28.7
4 h after dark	42.35	39.1	45.6
8 h after dark	49.55	25.4	73.7
12 h after dark	37.2	19.7	54.7