condition	mean	min	max
4 h after light	40.0	40.0	40.0
8 h after light	51.199999999999996	28.8	73.6
12 h after light	39.0	36.3	41.7
4 h after dark	21.75	2.8	40.7
8 h after dark	17.8	3.4	32.2
12 h after dark	31.0	3.1	58.9