condition	mean	min	max
4 h after light	20.190513333333335	13.077760000000001	24.29392
8 h after light	15.571433333333333	10.01634	23.91218
12 h after light	19.245540000000002	15.666960000000001	25.125770000000003
16 h after light	31.290960000000002	21.549310000000002	44.38088
4 h after dark	26.88754	23.169079999999997	32.618840000000006
8 h after dark	15.846566666666666	15.07995	16.54447