condition	mean	min	max
4 h after light	21.91075	21.2099	22.6116
8 h after light	10.783349999999999	10.6511	10.9156
12 h after light	7.8979550000000005	7.07338	8.72253
4 h after dark	6.5722	6.55857	6.58583
8 h after dark	14.834399999999999	13.3636	16.3052
12 h after dark	21.5961	20.3286	22.8636