condition	mean	min	max
4 h after light	48.8	48.8	48.8
8 h after light	42.45	37.3	47.6
12 h after light	72.05	42.8	101.3
4 h after dark	41.3	34.0	48.6
8 h after dark	64.2	49.1	79.3
12 h after dark	47.9	37.3	58.5