condition	mean	min	max
4 h after light	16.6409295	16.478291	16.803568
8 h after light	18.573788999999998	15.480435	21.667143
12 h after light	34.055263	21.207243	46.903283
4 h after dark	28.022278999999997	27.577997	28.466561
8 h after dark	31.310335	28.503797	34.116873
12 h after dark	22.201718	22.201718	22.201718