condition	mean	min	max
0 h after light	69.36760000000001	67.5831	71.1521
4 h after light	29.80755	27.6569	31.9582
8 h after light	19.364	15.1217	23.6063
4 h after dark	32.67685	31.8344	33.5193
8 h after dark	35.043850000000006	32.4543	37.6334
12 h after dark	53.72625	43.7648	63.6877