condition	mean	min	max
4 h after light	34.012299999999996	33.5294	34.4952
8 h after light	24.510550000000002	23.8128	25.2083
12 h after light	21.0448	20.3755	21.7141
4 h after dark	21.21495	18.6843	23.7456
8 h after dark	28.37075	26.9163	29.8252
12 h after dark	35.051	34.6947	35.4073