condition	mean	min	max
4 h after light	51.219459	47.019425	55.419493
8 h after light	69.7446505	59.71802	79.771281
12 h after light	62.871165000000005	60.662765	65.079565
4 h after dark	78.2559445	71.556875	84.955014
8 h after dark	59.454184	54.653087	64.255281
12 h after dark	48.676811	48.676811	48.676811