condition	mean	min	max
0 h after light	20.31025	19.5966	21.0239
4 h after light	54.760000000000005	51.8305	57.6895
8 h after light	45.4219	42.4429	48.4009
4 h after dark	62.7642	56.4599	69.0685
8 h after dark	66.66069999999999	65.4284	67.893
12 h after dark	28.761650000000003	23.1037	34.4196