condition	mean	min	max
0 h after light	38.0311	37.3192	38.743
4 h after light	19.42245	18.3225	20.5224
8 h after light	34.64475	33.099	36.1905
4 h after dark	44.657799999999995	41.8976	47.418
8 h after dark	39.90405	37.3613	42.4468
12 h after dark	34.2709	31.7647	36.7771