condition	mean	min	max
4 h after light	33.767294	32.121723	35.412865
8 h after light	35.3386905	32.808608	37.868773
12 h after light	35.569677999999996	35.276702	35.862654
4 h after dark	33.9315725	29.07442	38.788725
8 h after dark	31.8402605	24.516269	39.164252
12 h after dark	23.685431	23.685431	23.685431