condition	mean	min	max
4 h after light	36.13745	33.621	38.6539
8 h after light	26.72465	24.5008	28.9485
12 h after light	22.91425	21.7287	24.0998
4 h after dark	26.0375	25.0356	27.0394
8 h after dark	27.742350000000002	24.943	30.5417
12 h after dark	28.48575	28.2684	28.7031