condition	mean	min	max
4 h after light	16.51385	15.539	17.4887
8 h after light	25.68365	24.0234	27.3439
12 h after light	21.761699999999998	20.5547	22.9687
4 h after dark	25.34235	25.1087	25.576
8 h after dark	23.69595	22.2572	25.1347
12 h after dark	24.86435	24.5603	25.1684