condition	mean	min	max
0 h after light	17.024700000000003	16.9692	17.0802
4 h after light	23.9092	23.7988	24.0196
8 h after light	21.596	21.2662	21.9258
4 h after dark	29.4527	27.4499	31.4555
8 h after dark	27.9538	26.7773	29.1303
12 h after dark	16.46835	11.7004	21.2363