condition	mean	min	max
4 h after light	14171.4	13901.5	14441.3
8 h after light	14589.75	14112.6	15066.9
12 h after light	14057.7	13517.8	14597.6
4 h after dark	11547.0	10388.3	12705.7
8 h after dark	14502.5	14386.2	14618.8
12 h after dark	14075.15	13669.5	14480.8