condition	mean	min	max
4 h after light	11.932893499999999	11.8986	11.967187
8 h after light	12.618962	11.710715	13.527209
12 h after light	11.30113	10.079109	12.523151
4 h after dark	13.464248000000001	12.523151	14.405345
8 h after dark	12.606488500000001	10.66289	14.550087
12 h after dark	15.005479	15.005479	15.005479