condition	mean	min	max
4 h after light	22.561366666666668	11.2365	29.1686
8 h after light	29.3325	15.1558	38.4523
12 h after light	34.64973333333333	23.9357	42.1037
4 h after dark	20.985	20.2734	21.9174
8 h after dark	16.673000000000002	13.6216	19.4496
12 h after dark	11.20334	6.72432	15.0487