condition	mean	min	max
0 h after light	30.3305	30.2386	30.4224
4 h after light	49.840199999999996	46.2811	53.3993
8 h after light	62.66330000000001	58.4283	66.8983
4 h after dark	63.6678	59.5249	67.8107
8 h after dark	47.54795	45.9968	49.0991
12 h after dark	34.96655	28.7201	41.213