condition	mean	min	max
0 h after light	23.24185	22.6027	23.881
4 h after light	31.853	31.3492	32.3568
8 h after light	22.6836	20.581	24.7862
4 h after dark	43.2636	37.5555	48.9717
8 h after dark	32.37665	30.4115	34.3418
12 h after dark	30.60725	30.3426	30.8719