condition	mean	min	max
4 h after light	30.390577999999998	22.484179	38.296977
8 h after light	27.676511499999997	26.151009	29.202014
12 h after light	48.89779	31.179713	66.615867
4 h after dark	79.3590025	53.309662	105.408343
8 h after dark	68.39763450000001	61.331136	75.464133
12 h after dark	132.302229	132.302229	132.302229