condition	mean	min	max
0 h after light	5.312275	5.14986	5.47469
4 h after light	7.473385	6.88103	8.06574
8 h after light	31.5124	31.2011	31.8237
4 h after dark	19.88915	19.8421	19.9362
8 h after dark	9.623629999999999	9.56627	9.68099
12 h after dark	5.54984	4.75595	6.34373